Results 61 to 70 of about 541 (112)
Ignition Time Delay In Swirling Supersonic Flow Combustion
Supersonic hydrogen-air cylindrical mixing layer is numerically analyzed to investigate the effect of inlet swirl on ignition time delay in scramjets. Combustion is treated using detail chemical kinetics. One-equation turbulence model of Spalart and Allmaras is chosen to study the problem and advection upstream splitting method is used as computational
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IGNITION DELAY TIME INVESTIGATION OF GTL FUEL BLENDS
Ignition delay is a vital combustion characteristic of any fuel that directly affects the development of internal combustion engines (ICEs) and exhaust emissions, especially in diesel engines. Considering the global interest in alternative fuels, GTL (Gas to Liquid) can be considered one of the promising new alternative fuels, especially for ...
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Nitrogen Effects on Ignition Delay Time in Supersonic Premixed and Diffusion Flames
{"references": ["Ju, Y., and Niioka, T., \"Ignition Analysis of Unpremixed Reactants with Chain Mechanism in a Supersonic Mixing Layer,\" AIAA Journal, Vol. 31, No. 5, 1993, pp. 863-868.", "Ju, Y., and Niioka, T., \"Reduced Kinetic Mechanism of Ignition for Nonpremixed Hydrogen/Air in a Supersonic Mixing Layer,\" Combustion and Flame, Vol. 99, 1994, pp.
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Method to Determine the Electrical Energy for Ignition of Electro-Explosive Devices
During field trials, it was observed that the delay of ignition of electro-explosive devices (EED) depends on ratings of power supplies or dynamo and also on the firing cable lengths.
Aleti Sudheer Babu +3 more
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Effect of NOx on Ammonia Ignition Delay Times
Fei Liu +4 more
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Kinetic model-based prediction of fuel ignition quality using ignition delay times
Jiacheng Zhou, Gang Wu, Yong Chen
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Effects of Reaction Intermediates on Auto-ignition Delay Time
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Ignition Delay Time − an Important Fuel Property
Chemistry and Technology of Fuels and Oils, 2016The methods and equipment for determining the ignition delay time are described. The results of comparative tests of ignition delay time for petroleum and synthetic hydrocarbon fuels are reported. The role of this parameter in operating process regulation in various engines is shown.
N N Grishin, Grishin N N
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Numerical simulation of ignition delay time for petroleum and renewable fuels
Fuel, 2021Abstract In this research, the composition and proportion of surrogates were first determined according to the composition of the petrochemical and renewable fuels. Then, the CHBR model in CHEMKIN-Pro software was used to verify the ignition delay time of HRJ, JP-5, and HRD. The differences in the ignition delay time of the fuels under an equivalence
Wei-Cheng Wang +2 more
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Low-Temperature Hypergolic Ignition of 1-Octene with Low Ignition Delay Time
The Journal of Physical Chemistry A, 2020The attainment of the efficient ignition of traditional liquid hydrocarbons of scramjet combustors at low flight Mach numbers is a challenging task. In this study, a novel chemical strategy to improve the reliable ignition and efficient combustion of hydrocarbon fuels was proposed.
Haoqiang Sheng +4 more
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